Armchair



FIG. 1 is a right side view of an armchair showing my new design;

FIG. 2 is a front view of the armchair;

FIG. 3 is a left side view of the armchair;

FIG. 4 is a rear view of the armchair;

FIG. 5 is a top elevation view of the armchair;

FIG. 6 is a bottom view of the armchair; and,

FIG. 7 is a perspective view of the top, front and right side of the armchair showing my new design. 

The ornamental design for a armchair, as shown and described. 